MCP-Server
SALT19 Agent Utility Grid
io.github.GabrielAllit1/salt19-agent-utility-grid
Was dieses MCP kann
Provides paid agent decision gates, code and dependency risk checks, repository intelligence, blockchain facts, payment-policy checks, x402 verification, and signed commerce receipts.
Funktionen
Tools
33
Tools
agent-claim-output-verifier
Agent Claim Output Verifier
Map an autonomous agent claim or output to supplied evidence and return SUPPORTED, PARTIALLY_SUPPORTED, NOT_PROVEN, or CONTRADICTED with explicit unsupported elements, contradictions, missing evidence, and recommended verification. Price: $0.50 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['claim'], 'properties': {'claim': {'type': 'string', 'maxLength': 12000, 'minLength': 1, 'description': 'Input parameter "claim" for the agent-claim-output-verifier tool.'}, 'context': {'type': 'string', 'maxLength': 8000, 'description': 'Input parameter "context" for the agent-claim-output-verifier tool.'}, 'evidence': {'type': 'array', 'items': {'oneOf': [{'type': 'string', 'maxLength': 8000, 'minLength': 1}, {'type': 'object', 'required': ['statement'], 'properties': {'id': {'type': 'string', 'maxLength': 256}, 'source': {'type': 'string', 'maxLength': 1000}, 'relation': {'enum': ['SUPPORTS', 'CONTRADICTS', 'NEUTRAL'], 'type': 'string'}, 'statement': {'type': 'string', 'maxLength': 8000, 'minLength': 1}, 'observed_at': {'type': 'string', 'maxLength': 128}}, 'additionalProperties': False}]}, 'maxItems': 64, 'description': 'Input parameter "evidence" for the agent-claim-output-verifier tool.'}, 'required_standard': {'type': 'string', 'maxLength': 2000, 'description': 'Input parameter "required_standard" for the agent-claim-output-verifier tool.'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
agent-code-change-risk-gate
Agent Code Change Risk Gate
Static pre-merge risk gate for autonomous code changes: inspect a supplied unified diff for security-sensitive surfaces, destructive operations, architecture/constraint conflicts, test requirements, rollback risk, and bounded breaking-change risk before an agent merges or deploys. Price: $1.25 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['diff'], 'properties': {'diff': {'type': 'string', 'maxLength': 48000, 'minLength': 1, 'description': 'Input parameter "diff" for the agent-code-change-risk-gate tool.'}, 'context': {'type': 'string', 'maxLength': 4000, 'description': 'Input parameter "context" for the agent-code-change-risk-gate tool.'}, 'constraints': {'type': 'array', 'items': {'type': 'string', 'maxLength': 4000}, 'maxItems': 32, 'description': 'Input parameter "constraints" for the agent-code-change-risk-gate tool.'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
agent-decision-preflight
Agent Decision Preflight
Before an autonomous coding agent installs or adopts software, return a bounded GO, WARN, or BLOCK decision with evidence and a portable SALT19 verification receipt. Price: $0.50 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['decision_type', 'target'], 'properties': {'target': {'type': 'object', 'properties': {'repo': {'type': 'string', 'maxLength': 512}, 'package': {'type': 'string', 'maxLength': 214, 'minLength': 1}, 'version': {'type': 'string', 'maxLength': 64}}, 'description': 'Input parameter "target" for the agent-decision-preflight tool.', 'additionalProperties': False}, 'constraints': {'type': 'object', 'properties': {'require_latest': {'type': 'boolean'}, 'require_license': {'type': 'boolean'}, 'max_days_since_push': {'type': 'integer', 'maximum': 3650, 'minimum': 1}, 'max_vulnerabilities': {'type': 'integer', 'maximum': 100, 'minimum': 0}}, 'description': 'Input parameter "constraints" for the agent-decision-preflight tool.', 'additionalProperties': False}, 'decision_type': {'enum': ['npm_dependency', 'github_repository'], 'type': 'string', 'description': 'Input parameter "decision_type" for the agent-decision-preflight tool.'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
agent-plan-verifier
Agent Plan Verifier
Verify an autonomous agent plan before execution for missing preconditions, destructive steps, unsafe ordering, goal misalignment, constraint violations, and repair actions, returning a bounded GO/WARN/BLOCK result. Price: $0.75 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['goal', 'plan'], 'properties': {'goal': {'type': 'string', 'maxLength': 4000, 'minLength': 1, 'description': 'Input parameter "goal" for the agent-plan-verifier tool.'}, 'plan': {'type': 'array', 'items': {'type': 'string', 'maxLength': 4000, 'minLength': 1}, 'maxItems': 64, 'minItems': 1, 'description': 'Input parameter "plan" for the agent-plan-verifier tool.'}, 'constraints': {'type': 'array', 'items': {'type': 'string', 'maxLength': 4000, 'minLength': 1}, 'maxItems': 32, 'description': 'Input parameter "constraints" for the agent-plan-verifier tool.'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
base-contract-state
Base Contract State
Inspect whether a Base address currently has deployed bytecode and return code size plus best-effort ERC-20 metadata. Price: $0.01 via x402. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['address'], 'properties': {'address': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier preserved across challenge/payment/retries.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 payment proof. Omit on the first call; include after satisfying the challenge.'}}, 'additionalProperties': False}
base-token-allowance
Base Token Allowance
Read a live ERC-20 allowance on Base for an owner/spender pair without an API key. Returns the current block and raw token units. Price: $0.01 via x402. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['token_address', 'owner', 'spender'], 'properties': {'owner': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$'}, 'spender': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$'}, 'token_address': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier preserved across challenge/payment/retries.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 payment proof. Omit on the first call; include after satisfying the challenge.'}}, 'additionalProperties': False}
base-token-balance
Base Token Balance
Read a live ERC-20 token balance on Base and return raw units plus best-effort token decimals/symbol metadata without signup or an API key. Price: $0.01 via x402. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['token_address', 'owner'], 'properties': {'owner': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$'}, 'token_address': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier preserved across challenge/payment/retries.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 payment proof. Omit on the first call; include after satisfying the challenge.'}}, 'additionalProperties': False}
base-transaction-status
Base Transaction Status
Check current Base transaction receipt state and return PENDING, CONFIRMED_SUCCESS, or CONFIRMED_REVERTED with block and gas evidence. Price: $0.01 via x402. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['transaction_hash'], 'properties': {'transaction_hash': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{64}$'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier preserved across challenge/payment/retries.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 payment proof. Omit on the first call; include after satisfying the challenge.'}}, 'additionalProperties': False}
base-wallet-balance
Base Wallet Balance
Read a wallet's live native ETH balance on Base at the latest block without an API key. Price: $0.01 via x402. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['address'], 'properties': {'address': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier preserved across challenge/payment/retries.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 payment proof. Omit on the first call; include after satisfying the challenge.'}}, 'additionalProperties': False}
commerce-decision
Commerce Decision
Before an autonomous agent pays an x402 challenge, bind the request, accepted payment offer, and machine spending policy into a deterministic GO/WARN/BLOCK decision with SHA-256 commitments. Price: $0.02 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['request', 'payment_required', 'policy'], 'properties': {'policy': {'type': 'object', 'properties': {'allowed_assets': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 32}, 'allowed_payees': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 64}, 'blocked_payees': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 64}, 'allowed_networks': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 32}, 'spend_24h_atomic': {'type': 'string', 'pattern': '^[0-9]+$'}, 'max_amount_atomic': {'type': 'string', 'pattern': '^[0-9]+$'}, 'max_per_day_atomic': {'type': 'string', 'pattern': '^[0-9]+$'}, 'max_timeout_seconds': {'type': 'integer', 'maximum': 3600, 'minimum': 1}}, 'description': 'Input parameter "policy" for the commerce-decision tool.', 'additionalProperties': False}, 'request': {'type': 'object', 'required': ['resource'], 'properties': {'body': {}, 'method': {'type': 'string', 'maxLength': 16}, 'resource': {'type': 'string', 'maxLength': 2048, 'minLength': 1}, 'parameters': {'type': 'object'}, 'content_type': {'type': 'string', 'maxLength': 128}}, 'description': 'Input parameter "request" for the commerce-decision tool.', 'additionalProperties': False}, 'payment_required': {'type': 'object', 'required': ['x402Version', 'accepts'], 'properties': {'accepts': {'type': 'array', 'items': {'type': 'object'}, 'maxItems': 16, 'minItems': 1}, 'resource': {'type': 'object'}, 'extensions': {'type': 'object'}, 'x402Version': {'enum': [2], 'type': 'integer'}}, 'description': 'Input parameter "payment_required" for the commerce-decision tool.', 'additionalProperties': True}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
commerce-receipt
Commerce Receipt
Verify an x402 commercial state and persist a signed Ed25519 Proof402 receipt whose Commerce State Root commits request, offer, policy, payment, settlement, and delivery evidence; receipts are later Merkle-batched for public inclusion proofs. Price: $0.05 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['request', 'payment_required', 'payment_payload', 'settlement', 'delivery'], 'properties': {'policy': {'type': 'object', 'properties': {'allowed_assets': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 32}, 'allowed_payees': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 64}, 'blocked_payees': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 64}, 'allowed_networks': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 32}, 'spend_24h_atomic': {'type': 'string', 'pattern': '^[0-9]+$'}, 'max_amount_atomic': {'type': 'string', 'pattern': '^[0-9]+$'}, 'max_per_day_atomic': {'type': 'string', 'pattern': '^[0-9]+$'}, 'max_timeout_seconds': {'type': 'integer', 'maximum': 3600, 'minimum': 1}}, 'description': 'Input parameter "policy" for the commerce-receipt tool.', 'additionalProperties': False}, 'request': {'type': 'object', 'required': ['resource'], 'properties': {'body': {}, 'method': {'type': 'string', 'maxLength': 16}, 'resource': {'type': 'string', 'maxLength': 2048, 'minLength': 1}, 'parameters': {'type': 'object'}, 'content_type': {'type': 'string', 'maxLength': 128}}, 'description': 'Input parameter "request" for the commerce-receipt tool.', 'additionalProperties': False}, 'delivery': {'description': 'Input parameter "delivery" for the commerce-receipt tool.'}, 'settlement': {'type': 'object', 'description': 'Input parameter "settlement" for the commerce-receipt tool.'}, 'payment_payload': {'type': 'object', 'description': 'Input parameter "payment_payload" for the commerce-receipt tool.'}, 'payment_required': {'type': 'object', 'required': ['x402Version', 'accepts'], 'properties': {'accepts': {'type': 'array', 'items': {'type': 'object'}, 'maxItems': 16, 'minItems': 1}, 'resource': {'type': 'object'}, 'extensions': {'type': 'object'}, 'x402Version': {'enum': [2], 'type': 'integer'}}, 'description': 'Input parameter "payment_required" for the commerce-receipt tool.', 'additionalProperties': True}, 'expected_delivery': {'type': 'object', 'properties': {'expected_sha256': {'type': 'string', 'pattern': '^[0-9a-fA-F]{64}$'}, 'required_fields': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 64}}, 'description': 'Input parameter "expected_delivery" for the commerce-receipt tool.', 'additionalProperties': False}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}, 'target_salt19_operation_id': {'type': 'string', 'maxLength': 128, 'minLength': 8, 'description': 'Input parameter "target_salt19_operation_id" for the commerce-receipt tool.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
commerce-verify
Commerce Verify
Verify that an x402 v2 payment payload, settlement evidence, original request, accepted offer, spending policy, and delivered response are mutually bound; SALT19 operations can additionally be checked against authoritative D1 commercial state. Price: $0.03 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['request', 'payment_required', 'payment_payload', 'settlement', 'delivery'], 'properties': {'policy': {'type': 'object', 'properties': {'allowed_assets': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 32}, 'allowed_payees': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 64}, 'blocked_payees': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 64}, 'allowed_networks': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 32}, 'spend_24h_atomic': {'type': 'string', 'pattern': '^[0-9]+$'}, 'max_amount_atomic': {'type': 'string', 'pattern': '^[0-9]+$'}, 'max_per_day_atomic': {'type': 'string', 'pattern': '^[0-9]+$'}, 'max_timeout_seconds': {'type': 'integer', 'maximum': 3600, 'minimum': 1}}, 'description': 'Input parameter "policy" for the commerce-verify tool.', 'additionalProperties': False}, 'request': {'type': 'object', 'required': ['resource'], 'properties': {'body': {}, 'method': {'type': 'string', 'maxLength': 16}, 'resource': {'type': 'string', 'maxLength': 2048, 'minLength': 1}, 'parameters': {'type': 'object'}, 'content_type': {'type': 'string', 'maxLength': 128}}, 'description': 'Input parameter "request" for the commerce-verify tool.', 'additionalProperties': False}, 'delivery': {'description': 'Input parameter "delivery" for the commerce-verify tool.'}, 'settlement': {'type': 'object', 'description': 'Input parameter "settlement" for the commerce-verify tool.'}, 'payment_payload': {'type': 'object', 'description': 'Input parameter "payment_payload" for the commerce-verify tool.'}, 'payment_required': {'type': 'object', 'required': ['x402Version', 'accepts'], 'properties': {'accepts': {'type': 'array', 'items': {'type': 'object'}, 'maxItems': 16, 'minItems': 1}, 'resource': {'type': 'object'}, 'extensions': {'type': 'object'}, 'x402Version': {'enum': [2], 'type': 'integer'}}, 'description': 'Input parameter "payment_required" for the commerce-verify tool.', 'additionalProperties': True}, 'expected_delivery': {'type': 'object', 'properties': {'expected_sha256': {'type': 'string', 'pattern': '^[0-9a-fA-F]{64}$'}, 'required_fields': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 64}}, 'description': 'Input parameter "expected_delivery" for the commerce-verify tool.', 'additionalProperties': False}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}, 'target_salt19_operation_id': {'type': 'string', 'maxLength': 128, 'minLength': 8, 'description': 'Input parameter "target_salt19_operation_id" for the commerce-verify tool.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
dependency-go-no-go
Dependency Go No Go
Dependency approval decision for coding agents: decide whether an npm dependency or package is safe to install or adopt and return GO, WARN, or BLOCK using vulnerabilities, security, license, maintenance, deprecation, and package metadata. Price: $0.25 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['package'], 'properties': {'package': {'type': 'string', 'maxLength': 214, 'minLength': 1, 'description': 'Input parameter "package" for the dependency-go-no-go tool.'}, 'version': {'type': 'string', 'maxLength': 64, 'description': 'Input parameter "version" for the dependency-go-no-go tool.'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
dependency-upgrade-go-no-go
Dependency Upgrade Go No Go
Compare current and target npm versions and return GO/WARN/BLOCK plus UPGRADE/DEFER/BLOCK guidance, bounded semver risk, OSV security implications, recommended tests, and explicit NOT_PROVEN runtime, peer, migration, and ecosystem compatibility boundaries. Price: $0.20 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['package', 'current_version', 'target_version'], 'properties': {'package': {'type': 'string', 'maxLength': 214, 'minLength': 1, 'description': 'Input parameter "package" for the dependency-upgrade-go-no-go tool.'}, 'runtime': {'type': 'string', 'maxLength': 128, 'description': 'Input parameter "runtime" for the dependency-upgrade-go-no-go tool.'}, 'framework': {'type': 'string', 'maxLength': 128, 'description': 'Input parameter "framework" for the dependency-upgrade-go-no-go tool.'}, 'constraints': {'type': 'array', 'items': {'type': 'string', 'maxLength': 4000}, 'maxItems': 32, 'description': 'Input parameter "constraints" for the dependency-upgrade-go-no-go tool.'}, 'target_version': {'type': 'string', 'maxLength': 64, 'minLength': 1, 'description': 'Input parameter "target_version" for the dependency-upgrade-go-no-go tool.'}, 'current_version': {'type': 'string', 'maxLength': 64, 'minLength': 1, 'description': 'Input parameter "current_version" for the dependency-upgrade-go-no-go tool.'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
find-salt19-tool
Find the Best SALT19 Tool
FREE START-HERE ROUTER. Describe the fresh external fact, live state, developer intelligence, or bounded decision you need. Returns the best current SALT19 tool, live price, schema, alternatives, and exact x402 preflight next step. No payment is required for routing.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['need'], 'properties': {'need': {'type': 'string', 'maxLength': 1000, 'minLength': 3, 'description': 'Natural-language description of the external state or machine operation needed.'}, 'max_price_usd': {'type': 'number', 'minimum': 0, 'description': 'Optional hard maximum price for the eventual paid tool call.'}, 'prefer_fresh_state': {'type': 'boolean', 'default': True, 'description': 'Prefer low-friction Fresh-State primitives when they satisfy the request.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'required': ['selection_id', 'selected', 'alternatives', 'next_action'], 'properties': {'selected': {'type': ['object', 'null']}, 'next_action': {'type': 'object'}, 'alternatives': {'type': 'array'}, 'selection_id': {'type': 'string', 'format': 'uuid'}}, 'additionalProperties': True}
github-repo-facts
Github Repo Facts
Return current public GitHub repository facts such as archive state, license, stars, forks, branch and latest push without the premium adoption decision. Price: $0.01 via x402. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['repo'], 'properties': {'repo': {'type': 'string', 'maxLength': 512, 'minLength': 3}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier preserved across challenge/payment/retries.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 payment proof. Omit on the first call; include after satisfying the challenge.'}}, 'additionalProperties': False}
github-repo-preflight
Github Repo Preflight
GitHub repository due diligence for coding agents: evaluate whether a public or open-source repository is safe and maintained enough to adopt using license, maintenance, release freshness, activity, project health, and risk signals. Price: $0.10 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['repo'], 'properties': {'repo': {'type': 'string', 'maxLength': 512, 'description': 'Input parameter "repo" for the github-repo-preflight tool.'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
model-memory-fit
Model Memory Fit
Can this AI model run on my graphics card? Estimate model memory requirements and check whether a quantized LLM fits available GPU VRAM before loading or local inference. Price: $0.05 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['parameter_count_b', 'quantization_bits', 'vram_gb'], 'properties': {'vram_gb': {'type': 'number', 'maximum': 10000, 'minimum': 0.1, 'description': 'Input parameter "vram_gb" for the model-memory-fit tool.'}, 'parameter_count_b': {'type': 'number', 'maximum': 10000, 'minimum': 0.01, 'description': 'Input parameter "parameter_count_b" for the model-memory-fit tool.'}, 'quantization_bits': {'type': 'number', 'maximum': 32, 'minimum': 1, 'description': 'Input parameter "quantization_bits" for the model-memory-fit tool.'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, 'runtime_overhead_ratio': {'type': 'number', 'maximum': 2, 'minimum': 0, 'description': 'Input parameter "runtime_overhead_ratio" for the model-memory-fit tool.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
npm-package-facts
Npm Package Facts
Return live npm registry facts for the latest or requested package version without the higher-priced vulnerability and adoption decision layer. Price: $0.01 via x402. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['package'], 'properties': {'package': {'type': 'string', 'maxLength': 214, 'minLength': 1}, 'version': {'type': 'string', 'maxLength': 64}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier preserved across challenge/payment/retries.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 payment proof. Omit on the first call; include after satisfying the challenge.'}}, 'additionalProperties': False}
npm-package-intel
Npm Package Intel
Check whether an npm package is deprecated or vulnerable before installing it, including vulnerabilities, license, maintenance, freshness, dependency health, and package.json risk signals. Price: $0.05 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['package'], 'properties': {'package': {'type': 'string', 'maxLength': 214, 'minLength': 1, 'description': 'Input parameter "package" for the npm-package-intel tool.'}, 'version': {'type': 'string', 'maxLength': 64, 'description': 'Input parameter "version" for the npm-package-intel tool.'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
nws-active-alerts
Nws Active Alerts
Return current U.S. National Weather Service active alerts for a state or territory as compact structured JSON. Price: $0.01 via x402. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['area'], 'properties': {'area': {'type': 'string', 'pattern': '^[A-Za-z]{2}$'}, 'limit': {'type': 'integer', 'maximum': 20, 'minimum': 1}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier preserved across challenge/payment/retries.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 payment proof. Omit on the first call; include after satisfying the challenge.'}}, 'additionalProperties': False}
repo-adoption-go-no-go
Repo Adoption Go No Go
Repository adoption decision for autonomous coding agents using public GitHub maintenance, archive, license, and repository-health evidence, with explicit UNKNOWN and NOT_PROVEN boundaries for dependency, security, compatibility, integration, and project-fit claims. Price: $0.35 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['repo'], 'properties': {'repo': {'type': 'string', 'maxLength': 512, 'description': 'Input parameter "repo" for the repo-adoption-go-no-go tool.'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
report-payment-capability
Report x402 Payment Capability
Free cooperative telemetry tool for reporting whether a client can use x402/Base/USDC or why it declined. Never submit private keys, payment signatures, or secret wallet material.
Eingabeschema
{'type': 'object', 'required': ['decline_reason'], 'properties': {'product': {'type': 'string', 'maxLength': 128}, 'session_id': {'type': 'string', 'maxLength': 256, 'description': 'Optional opaque session label; stored only as a SHA-256 fingerprint.'}, 'supports_x402': {'type': 'boolean'}, 'decline_reason': {'enum': ['NONE', 'NO_WALLET', 'INSUFFICIENT_BALANCE', 'BUDGET_POLICY', 'PRICE_TOO_HIGH', 'UNSUPPORTED_NETWORK', 'UNSUPPORTED_ASSET', 'X402_UNSUPPORTED', 'USER_APPROVAL_REQUIRED', 'VALUE_NOT_JUSTIFIED', 'UNKNOWN'], 'type': 'string'}, 'max_purchase_usd': {'type': 'number', 'minimum': 0}, 'supported_assets': {'type': 'array', 'items': {'type': 'string', 'maxLength': 96}, 'maxItems': 16}, 'wallet_available': {'enum': ['YES', 'NO', 'UNKNOWN'], 'type': 'string'}, 'supported_networks': {'type': 'array', 'items': {'type': 'string', 'maxLength': 96}, 'maxItems': 16}, 'autonomous_spend_allowed': {'enum': ['YES', 'NO', 'UNKNOWN'], 'type': 'string'}}, 'additionalProperties': False}
report-x402-authorization-progress
Report x402 Authorization Progress
Free cooperative telemetry for the local buyer authorization path. Report stage metadata only; never include private keys, seed phrases, raw signatures, or PAYMENT-SIGNATURE values.
Idempotent
Eingabeschema
{'type': 'object', 'required': ['handoff_id', 'stage'], 'properties': {'sdk': {'type': 'string', 'maxLength': 128}, 'stage': {'enum': ['CHALLENGE_RECEIVED', 'SIGNER_AVAILABLE', 'SIGNER_UNAVAILABLE', 'SIGNING_INVOKED', 'SIGNATURE_CONSTRUCTED', 'RETRY_DISPATCHED', 'ABORTED'], 'type': 'string'}, 'error_code': {'type': 'string', 'maxLength': 128}, 'handoff_id': {'type': 'string', 'format': 'uuid'}, 'signer_kind': {'type': 'string', 'maxLength': 64}, 'client_timestamp': {'type': 'string', 'maxLength': 64}, 'signer_available': {'enum': ['YES', 'NO', 'UNKNOWN'], 'type': 'string'}}, 'additionalProperties': False}
salt19-pricing
SALT19 Live Pricing
FREE catalog/pricing surface. Returns current discoverable SALT19 products, live x402 prices, schemas, and Fresh-State acquisition roles so an agent can budget before choosing a paid call.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'properties': {'tier': {'enum': ['primitive', 'decision'], 'type': 'string'}, 'max_price_usd': {'type': 'number', 'minimum': 0}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'required': ['count', 'products', 'start_here'], 'properties': {'count': {'type': 'integer', 'minimum': 0}, 'products': {'type': 'array'}, 'start_here': {'type': 'object'}}, 'additionalProperties': True}
sec-company-facts
Sec Company Facts
Return selected latest SEC XBRL company facts from EDGAR's live companyfacts feed with source dates and units. Price: $0.01 via x402. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['cik'], 'properties': {'cik': {'type': 'string', 'pattern': '^[0-9]{1,10}$'}, 'concepts': {'type': 'array', 'items': {'type': 'string', 'maxLength': 96}, 'maxItems': 8}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier preserved across challenge/payment/retries.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 payment proof. Omit on the first call; include after satisfying the challenge.'}}, 'additionalProperties': False}
sec-recent-filings
Sec Recent Filings
Return recent SEC EDGAR filings for a company CIK from the live SEC submissions feed, normalized for agent consumption. Price: $0.01 via x402. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['cik'], 'properties': {'cik': {'type': 'string', 'pattern': '^[0-9]{1,10}$'}, 'limit': {'type': 'integer', 'maximum': 20, 'minimum': 1}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier preserved across challenge/payment/retries.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 payment proof. Omit on the first call; include after satisfying the challenge.'}}, 'additionalProperties': False}
url-http-preflight
Url Http Preflight
Inspect a URL before an autonomous agent calls it, and preflight or verify a website or external API endpoint is healthy and safe to call by checking HTTP status, redirects, latency, and security headers. Price: $0.03 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility. Security boundary: public HTTP(S) only. Credentialed URLs, localhost, .local/.internal hosts, loopback, RFC1918/private, link-local and cloud-metadata targets are rejected; every redirect target is revalidated; fetches are time-bounded and response-size bounded.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['url'], 'properties': {'url': {'type': 'string', 'format': 'uri', 'maxLength': 2048, 'description': 'Input parameter "url" for the url-http-preflight tool.'}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier. Generate once per intended purchase and preserve it across challenge, payment, timeout recovery, and retries for the strongest at-most-once contract. Standard x402 clients may omit it.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 PAYMENT-SIGNATURE proof. Omit on the first call to receive the payment challenge; include after satisfying that challenge.'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
url-to-llm-markdown
Url To Llm Markdown
Fetch a public web page, remove scripts/styles/navigation noise, and return bounded LLM-friendly Markdown plus canonical URL and fetch provenance. Price: $0.01 via x402. _salt19_operation_id is recommended but optional for standard x402 compatibility. Security boundary: public HTTP(S) only. Credentialed URLs, localhost, .local/.internal hosts, loopback, RFC1918/private, link-local and cloud-metadata targets are rejected; every redirect target is revalidated; fetches are time-bounded and response-size bounded.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['url'], 'properties': {'url': {'type': 'string', 'format': 'uri', 'maxLength': 2048}, 'max_chars': {'type': 'integer', 'maximum': 150000, 'minimum': 1000}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier preserved across challenge/payment/retries.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 payment proof. Omit on the first call; include after satisfying the challenge.'}}, 'additionalProperties': False}
usgs-earthquakes
Usgs Earthquakes
Query recent USGS earthquake events by lookback window and minimum magnitude and return compact live event state. Price: $0.01 via x402. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': [], 'properties': {'hours': {'type': 'integer', 'maximum': 168, 'minimum': 1}, 'limit': {'type': 'integer', 'maximum': 50, 'minimum': 1}, 'min_magnitude': {'type': 'number', 'maximum': 10, 'minimum': 0}, '_salt19_handoff_id': {'type': 'string', 'format': 'uuid', 'description': 'Optional SALT19 authorization handoff correlation. Preserve the same value across challenge, local signing, and paid retry.'}, '_salt19_operation_id': {'type': 'string', 'pattern': '^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$', 'maxLength': 128, 'minLength': 8, 'description': 'Optional but recommended semantic purchase identifier preserved across challenge/payment/retries.'}, '_x402_payment_signature': {'type': 'string', 'description': 'Optional x402 payment proof. Omit on the first call; include after satisfying the challenge.'}}, 'additionalProperties': False}
verify-decision-receipt
Verify SALT19 Decision Receipt
Free integrity lookup for a SALT19 decision receipt. verified=true proves the stored evidence still matches its recorded digest; it does not prove the underlying software is safe. _salt19_operation_id is recommended but optional for standard x402 compatibility.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'required': ['id'], 'properties': {'id': {'type': 'string', 'format': 'uuid', 'description': 'SALT19 decision receipt UUID'}}, 'additionalProperties': False}
Ausgabeschema
{'type': 'object', 'properties': {'tool': {'type': 'string', 'description': 'Canonical SALT19 tool identifier when the result is tool-specific.'}, 'status': {'type': 'string', 'description': 'SALT19 execution, payment, availability, or verification state.'}, 'response': {'description': 'Tool-specific structured response payload when execution completes.'}, 'operation_id': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'description': 'Client-controlled semantic purchase identifier when applicable.'}}, 'description': 'Structured SALT19 result envelope. Fields vary by tool and may include execution status, semantic operation identity, payment challenge data, a tool-specific response payload, or verification evidence.', 'additionalProperties': True}
x402-authorization-handoff
SALT19 x402 Authorization Handoff
Free handoff tool that generates a live PAYMENT-REQUIRED challenge for a concrete paid request, returns exact REST and MCP retry templates, and creates a correlation ID. It never signs or moves buyer funds.
Nur Lesen
Externer Zugriff
Eingabeschema
{'type': 'object', 'required': ['product', 'arguments'], 'properties': {'product': {'type': 'string', 'maxLength': 128, 'minLength': 1}, 'arguments': {'type': 'object', 'description': 'The exact paid tool arguments that will be retried after authorization. Do not include private keys, seed phrases, or payment signatures.'}, 'session_id': {'type': 'string', 'maxLength': 256}, 'operation_id': {'type': 'string', 'maxLength': 128, 'minLength': 8}}, 'additionalProperties': False}
x402-payment-preflight
SALT19 x402 Payment Preflight
Free buyer-side compatibility preflight. Returns the live SALT19 price, Base/USDC requirement, optional public wallet-balance sufficiency, and the exact next action without signing or moving funds.
Nur Lesen
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'required': ['product'], 'properties': {'product': {'type': 'string', 'maxLength': 128, 'minLength': 1}, 'max_price_usd': {'type': 'number', 'minimum': 0}, 'supports_x402': {'type': 'boolean'}, 'wallet_address': {'type': 'string', 'description': 'Optional public EVM address only; never provide a private key.'}, 'supported_assets': {'type': 'array', 'items': {'type': 'string', 'maxLength': 96}, 'maxItems': 16}, 'supported_networks': {'type': 'array', 'items': {'type': 'string', 'maxLength': 96}, 'maxItems': 16}, 'autonomous_spend_allowed': {'type': 'boolean'}}, 'additionalProperties': False}
Verlauf
Letzte Tool-Änderungen
Hinzugefügt
report-x402-authorization-progress
17. September 2026 12:41
Hinzugefügt
x402-authorization-handoff
17. September 2026 12:41
Hinzugefügt
report-payment-capability
17. September 2026 12:41
Hinzugefügt
x402-payment-preflight
17. September 2026 12:41
Hinzugefügt
verify-decision-receipt
17. September 2026 12:41
Hinzugefügt
url-http-preflight
17. September 2026 12:41
Hinzugefügt
repo-adoption-go-no-go
17. September 2026 12:41
Hinzugefügt
npm-package-intel
17. September 2026 12:41
Hinzugefügt
model-memory-fit
17. September 2026 12:41
Hinzugefügt
github-repo-preflight
17. September 2026 12:41
Hinzugefügt
dependency-upgrade-go-no-go
17. September 2026 12:41
Hinzugefügt
dependency-go-no-go
17. September 2026 12:41
Hinzugefügt
commerce-verify
17. September 2026 12:41
Hinzugefügt
commerce-receipt
17. September 2026 12:41
Hinzugefügt
commerce-decision
17. September 2026 12:41
Hinzugefügt
agent-plan-verifier
17. September 2026 12:41
Hinzugefügt
agent-decision-preflight
17. September 2026 12:41
Hinzugefügt
agent-code-change-risk-gate
17. September 2026 12:41
Hinzugefügt
agent-claim-output-verifier
17. September 2026 12:41
Hinzugefügt
usgs-earthquakes
17. September 2026 12:41
Hinzugefügt
url-to-llm-markdown
17. September 2026 12:41
Hinzugefügt
sec-recent-filings
17. September 2026 12:41
Hinzugefügt
sec-company-facts
17. September 2026 12:41
Hinzugefügt
nws-active-alerts
17. September 2026 12:41
Hinzugefügt
npm-package-facts
17. September 2026 12:41
Hinzugefügt
github-repo-facts
17. September 2026 12:41
Hinzugefügt
base-wallet-balance
17. September 2026 12:41
Hinzugefügt
base-transaction-status
17. September 2026 12:41
Hinzugefügt
base-token-balance
17. September 2026 12:41
Hinzugefügt
base-token-allowance
17. September 2026 12:41
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